Cita APA (7th ed.)

WHELDON, H. (1964). Business statistics and statistical method (5th ed.). Macdonald & Evans.

Cita Chicago (17th ed.)

WHELDON, H.J. Business Statistics and Statistical Method. 5th ed. London: Macdonald & Evans, 1964.

Cita MLA (9th ed.)

WHELDON, H.J. Business Statistics and Statistical Method. 5th ed. Macdonald & Evans, 1964.